The Cabal was, or perhaps is, a grouping of set theorists in Southern California, particularly at
UCLA and
Caltech, perhaps also at
UC Irvine. Organization and procedures range from informal to nonexistent, so it is difficult to say whether it still exists or exactly who has been a member, but it has included such notable figures as
Donald A. Martin,
Yiannis N. Moschovakis,
John R. Steel, and
Alexander S. Kechris. Others who have published in the proceedings of the Cabal seminar include
Robert M. Solovay,
W. Hugh Woodin,
Matthew Foreman, and
Steve Jackson.
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